| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $75.26 | 3.194% | $77.6638 | $77.66 | $77.65 | $77.70 |
| Purchase #2 | $162.43 | 7.574% | $174.7324 | $174.73 | $174.75 | $174.70 |
| Purchase #3 | $131.91 | 3.404% | $136.4002 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $92.69 | 13.468% | $105.1735 | $105.17 | $105.15 | $105.20 |
| Purchase #5 | $150.33 | 5.240% | $158.2073 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $76.52 | 9.248% | $83.5966 | $83.60 | $83.60 | $83.60 |
| Purchase #7 | $148.76 | 12.244% | $166.9742 | $166.97 | $166.95 | $167.00 |
| 7 purchase totals = | $837.90 | $902.7480 | $902.74 | $902.70 | $902.80 | |